258859200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:495

約数の個数: 168

約数和(自身を含む): 856691200

約数和(自身を除く): 597832000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 199, 200, 240, 271, 300, 320, 398, 400, 480, 542, 597, 600, 796, 800, 813, 960, 995, 1084, 1194, 1200, 1355, 1592, 1600, 1626, 1990, 2168, 2388, 2400, 2710, 2985, 3184, 3252, 3980, 4065, 4336, 4776, 4800, 4975, 5420, 5970, 6368, 6504, 6775, 7960, 8130, 8672, 9552, 9950, 10840, 11940, 12736, 13008, 13550, 14925, 15920, 16260, 17344, 19104, 19900, 20325, 21680, 23880, 26016, 27100, 29850, 31840, 32520, 38208, 39800, 40650, 43360, 47760, 52032, 53929, 54200, 59700, 63680, 65040, 79600, 81300, 86720, 95520, 107858, 108400, 119400, 130080, 159200, 161787, 162600, 191040, 215716, 216800, 238800, 260160, 269645, 318400, 323574, 325200, 431432, 433600, 477600, 539290, 647148, 650400, 808935, 862864, 955200, 1078580, 1294296, 1300800, 1348225, 1617870, 1725728, 2157160, 2588592, 2696450, 3235740, 3451456, 4044675, 4314320, 5177184, 5392900, 6471480, 8089350, 8628640, 10354368, 10785800, 12942960, 16178700, 17257280, 21571600, 25885920, 32357400, 43143200, 51771840, 64714800, 86286400, 129429600, 258859200]

約数ペア:

[(1, 258859200), (2, 129429600), (3, 86286400), (4, 64714800), (5, 51771840), (6, 43143200), (8, 32357400), (10, 25885920), (12, 21571600), (15, 17257280), (16, 16178700), (20, 12942960), (24, 10785800), (25, 10354368), (30, 8628640), (32, 8089350), (40, 6471480), (48, 5392900), (50, 5177184), (60, 4314320), (64, 4044675), (75, 3451456), (80, 3235740), (96, 2696450), (100, 2588592), (120, 2157160), (150, 1725728), (160, 1617870), (192, 1348225), (199, 1300800), (200, 1294296), (240, 1078580), (271, 955200), (300, 862864), (320, 808935), (398, 650400), (400, 647148), (480, 539290), (542, 477600), (597, 433600), (600, 431432), (796, 325200), (800, 323574), (813, 318400), (960, 269645), (995, 260160), (1084, 238800), (1194, 216800), (1200, 215716), (1355, 191040), (1592, 162600), (1600, 161787), (1626, 159200), (1990, 130080), (2168, 119400), (2388, 108400), (2400, 107858), (2710, 95520), (2985, 86720), (3184, 81300), (3252, 79600), (3980, 65040), (4065, 63680), (4336, 59700), (4776, 54200), (4800, 53929), (4975, 52032), (5420, 47760), (5970, 43360), (6368, 40650), (6504, 39800), (6775, 38208), (7960, 32520), (8130, 31840), (8672, 29850), (9552, 27100), (9950, 26016), (10840, 23880), (11940, 21680), (12736, 20325), (13008, 19900), (13550, 19104), (14925, 17344), (15920, 16260)]